Cutting aluminium

[Rigsta]

I intend to cut a hole + screw holes for a 120mm fan on the top panel of an aluminium case. Apart from "don't use grinders on aluminium" does anyone have any tips or suggestions before I begin?

Eg. the best tool for the job and/or things to look out for. I own a power drill and a dremel so either one's an option, though I'd rather not have to fork out for more tools if at all possible

 

[k3v1n]

As I said in another thread.

You will need an arbor for the holesaw.

Make sure your drill has the right size chuck for the arbor.

Make sure the holesaw is bi-metal.

I used a 114mm bi-metal holesaw and a 32-152mm arbor.

 

[RoachycaL]

http://forums.overclockers.co.uk/showthread.php?t=17880716

 

[DaveMac]

Holesaw is the easiest way as above, though you can get away with a cheap one for cutting aluminium, worth getting a more expensive bi-metallic one if cutting steel.

Dremel is a option if you are confident in using it without slipping, & you don't need to be too exact if covering the edges up with trim or a grill.

 

[Rigsta]

Aye I saw that thread mate, I was more concerned about potential pitfalls specific to aluminium as the other thread dealt with a steel case.

Thanks for the replies as always.

 

[Rigsta]

All done Cheers again.